ClassID:

37851

B21B2027/103 - CPC Classification

Classification description:

Rolls, roll alloys or roll fabrication ; Lubricating, cooling or heating rolls while in use; Lubricating, cooling or heating rolls externally cooling externally

Recent Application in this class:
#1
20250375803
2025-12-11

COLD ROLLING EQUIPMENT, STEEL PLATE MANUFACTURING EQUIPMENT, COLD ROLLING METHOD, AND STEEL PLATE MANUFACTURING METHOD

#2
20250073766
2025-03-06

PEELABLE RESEALABLE MEMBRANE FOR CONTAINERS

#3
20250001476
2025-01-02

Narrow Zone Pilot Controlled Liquid Actuated Coolant Control Valve

#4
20230278086
2023-09-07

Narrow zone pilot controlled liquid actuated coolant control valve

#5
20230226584
2023-07-20

Reduction of Surface Defects During Finish Rolling of Hot Strip

#6
20220355356
2022-11-10

Cold rolling rolled stock in a mill train with multiple roll stands

#7
20220241833
2022-08-04

Roller framework having a framework cooler for cooling a steel band

#8
20220226873
2022-07-21

Cooling of rolled material

#9
20220088653
2022-03-24

Method for rolling steel sheet and method for manufacturing steel sheet

#10
20210245214
2021-08-12

Roll stand having a hybrid cooling device

#11
20210213502
2021-07-15

Annular cooling device for large-scale cylindrical shell

#12
20200306817
2020-10-01

Method for manufacturing ring-rolled product

#13
20200269295
2020-08-27

Lubricating device for applying a lubricant when rolling a rolling material

#14
20200188976
2020-06-18

Industrial facility comprising a contactless wiper

#15
20200188975
2020-06-18

TEMPERATURE CONTROL SYSTEM

#16
20200156130
2020-05-21

Roller framework having a framework cooler for cooling a steel band

#17
20200047230
2020-02-13

Cooling of rolled matertial

#18
20190381546
2019-12-19

Systems and methods for cooling a roll in metal processing

#19
20190308233
2019-10-10

Cooling a roll of a roll stand

#20
20190247901
2019-08-15

Device and method for applying a liquid medium to a roll and/or to a rolled material and/or for removing the liquid medium

#21
20190240709
2019-08-08

Stripping device for a roll stand

#22
20190224732
2019-07-25

Spray header for spraying a lubricating and/or refrigerating fluid

#23
20180169724
2018-06-21

Method and device for controlling a parameter of a rolled stock

#24
20180154411
2018-06-07

Narrow Zone Pilot Controlled Liquid Actuated Coolant Control Valve

#25
20180126431
2018-05-10

Flatness of a rolled strip

#26
20180085802
2018-03-29

Work roll cooling apparatus and method

#27
20180009016
2018-01-11

Device and method for cooling a roll

#28
20170304882
2017-10-26

Seal for use in cryogenic applications

#29
20170151594
2017-06-01

Rolling mill such as, for example, a cold rolling mill

#30
20170080467
2017-03-23

Pre-heating and thermal control of work rolls in metal rolling processes and control systems thereof

#31
20160303626
2016-10-20

METHOD AND APPARATUS TO ISOLATE THE COLD IN CRYOGENIC EQUIPMENT

#32
20150336146
2015-11-26

Spray device for rolling equipment and method for removing/inserting said system from/into said roll stand

#33
20150321235
2015-11-12

Hybrid oil and water cooled rolling

#34
20150239027
2015-08-27

Method and device for cooling surfaces in casting installations, rolling installations or other strip processing lines

#35
20150231676
2015-08-20

Device for cooling rolls

#36
20150135792
2015-05-21

Device for cooling rolls

#37
20150128677
2015-05-14

Cooling device for a rolling mill work roll

#38
20150027187
2015-01-29

Method and device for rolling stock and use of a cooling lubricant

#39
20150020564
2015-01-22

Device for straightening a flow for cooling a roll or a metal strip

#40
20150013405
2015-01-15

Method and device for cooling rolls

#41
20140332706
2014-11-13

Roll Coolant Valve for Rolling

#42
20140260483
2014-09-18

Manufacturing methods and apparatus for targeted cooling in hot metal rolling

#43
20140250963
2014-09-11

Flatness of a rolled strip

#44
20140070020
2014-03-13

Nozzle header

#45
20130249150
2013-09-26

Cooling system for hot-rolled steel strip

#46
20120260708
2012-10-18

CONTROL SETUP DEVICE AND CONTROL SETUP METHOD

#47
20110308288
2011-12-22

Rolling mill temperature control

#48
20110303386
2011-12-15

Method for making a low surface roughness cast strip

#49
20110275501
2011-11-10

APPARATUS FOR COOLING A ROLL ON A ROLL STAND

#50
20110209515
2011-09-01

Method and device for cooling a leader or band of a metal strand in a hot-rolling mill

#51
20110023570
2011-02-03

Method for Producing High-Alloy Seamless Steel Pipe

#52
20100180657
2010-07-22

Rolling mill with cooling device and rolling process

#53
20090193645
2009-08-06

Method for continuous casting and rolling at increased casting speed followed by hot rolling of relatively thin metal strands, especially steel strands, and a continuous casting and rolling installation

#54
20090126896
2009-05-21

LOW SURFACE ROUGHNESS CAST STRIP AND METHOD AND APPARATUS FOR MAKING THE SAME

#55
20090084153
2009-04-02

Method for applying a coolant

#56
20080093049
2008-04-24

Method of casting rolling with increased casting speed and subsequent hot rolling of relatively thin metal strands, particularly steel material strands and casting rolling apparatus

#57
20070199627
2007-08-30

Low surface roughness cast strip and method and apparatus for making the same

#58
20070193322
2007-08-23

APPLICATION OF INDUCTION HEATING TO CONTROL SHEET FLATNESS IN COLD ROLLING MILLS

#59
20070186609
2007-08-16

Method and device for applying an adjustable tensile-stress distribution, in particular in the edge regions of cold-rolled metal strips

#60
20060156778
2006-07-20

Method and apparatus for controlling strip shape in hot rolling mills